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2. html - CSS background-image-opacity? - Stack Overflow

   stackoverflow.com/questions/6890218

   Therefore by combining them, you can create an opaque image. For instance, you can add an opacity of 0.3 by adding the following image linear-gradient(to right, rgba(255,255,255, 0.7) 0 100%) in the set of background-image. Example for an opacity of 0.3

3. Can I set an opacity only to the background image of a div?

   stackoverflow.com/questions/7241341

   So I came up with a solution; rendering the image to a canvas with a set alpha, and then getting a blob URL from the canvas. async function generateDataUrlFromImage(src: string, opacity: number) {. return new Promise(async (resolve) => {. const img = document.createElement('img');

4. html - Change background image opacity - Stack Overflow

   stackoverflow.com/questions/12605908

   But in this case, since it is a background-image, that solution won't work. One solution would be to generate the image as a PNG with the required opacity in the image itself. Another solution would be to take the child div out and make it absolutely positioned.

5. change image opacity using javascript - Stack Overflow

   stackoverflow.com/questions/8517173

   how can I change image opacity using javascript? I'm going to create a fading effect using javascript, is there any sample? is there anything like image.opacity that can be changed through JS code?...

6. How to change the opacity (alpha, transparency) of an element in...

   stackoverflow.com/questions/2359537

   Seems to me rather than controlling the opacity of what's drawn on the canvas, it would be simpler and still serve the purpose to just control the opacity of the whole canvas itself after the image is drawn (just once). Use usual CSS/style methods to do this (canvaselement.style.opacity='0.3'; etc.)

7. How properly set background opacity in one line in style of body?

   stackoverflow.com/questions/18488412

   0. To set the background opacity of the body element in one line using inline styles, you can use the rgba () CSS function to specify the background color with an alpha value (opacity). The rgba () function takes four parameters: red, green, blue, and alpha, where alpha specifies the opacity level from 0 (fully transparent) to 1 (fully opaque ...

8. java - Changing Image Opacity - Stack Overflow

   stackoverflow.com/questions/11552092

   29. first make sure the type you're passing into to method contains an alpha channel, like. BufferedImage.TYPE_INT_ARGB. and then just before you paint the new image, call the Graphics2D method setComposite like so: float opacity = 0.5f; g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, opacity));

9. Setting opacity on only background image with rgba ()

   stackoverflow.com/questions/40478520

   I have looked at this post which gave a clear description on how to set only the parent background image's opacity without affecting the children elements: HTML/CSS text background transparent but ...

10. Can I set background image and opacity in the same property?

    stackoverflow.com/questions/4183948

    Solution with 1 div and NO transparent image: You can use the multibackground CSS3 feature and put two backgrounds: one with the image, another with a transparent panel over it (cause I think there's no way to set directly the opacity of the background image):

11. How can I set the image opacity for body background

    stackoverflow.com/questions/29147806

    There is no CSS property background-opacity, but you can fake it by inserting a pseudo element with regular opacity the exact size of the element behind it.